CN205448735U - Cold condenser of many heat transfer regional water - Google Patents
Cold condenser of many heat transfer regional water Download PDFInfo
- Publication number
- CN205448735U CN205448735U CN201520978951.6U CN201520978951U CN205448735U CN 205448735 U CN205448735 U CN 205448735U CN 201520978951 U CN201520978951 U CN 201520978951U CN 205448735 U CN205448735 U CN 205448735U
- Authority
- CN
- China
- Prior art keywords
- deflector
- heat exchanger
- exchanger tube
- water
- heat exchange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model belongs to the technical field of the heat exchange, concretely relates to cold condenser of many heat transfer regional water, comprising a housin, the setting is at the steam admission passage of casing top, the setting is at the right side hydroecium and the left side hydroecium of the casing left and right sides, the casing left side is provided with the left tube sheet of being connected with the left side hydroecium, be provided with the right tube sheet of being connected with the right side hydroecium on the casing right side, the fixed accumbency of heat exchange tube through left tube sheet and right tube sheet is in the casing, the setting is in the inside a plurality of backup pads of casing, the backup pad is perpendicular with the heat exchange tube, and to heat exchange tube played a supporting role, the setting is at the hot -well of casing lower part, the hot -well lower part is provided with the condensate water export, set up the guide plate between the heat exchange tube, water droplet that the guide plate formed the casing water -logging steam condensate of condenser falls into the guide plate, and the liquid drop finally flows in the water catch bowl along the guide plate, prevents that the liquid drop from falling into lower part pipe heat exchanger tube bundles, prevents to form the liquid film at the heat exchanger tube bundles surface, produces the thermal resistance.
Description
Technical field
This utility model belongs to technical field of heat exchange, is specifically related to a kind of many heat exchange area water-cooled condenser.
Background technology
Existing power plant, general employing recirculated water cools down exhaust steam in steam turbine to condenser, recirculated water flows in heat-exchanging tube bundle, the heat that the outer steam of absorption tube is released, and returns in water source (sea, river etc.) or entrance air cooler and cool down after intensification.In the housing of condenser, water vapour condensation, falls into the heat exchange area of lower floor, successively falls, finally fall into water leg.
The water that heat exchange area, top condenses, falls into bottom heat-exchanging tube bundle, forms liquid film, produces thermal resistance, hampers water vapour and contacts with the direct of heat exchanger tube, affects heat exchange efficiency.In order to increase heat exchange amount, strengthening heat transfer effect, existing way one increases heat exchanger tube quantity, and its shortcoming is the increase in cost and risk of leakage；Existing way two is to increase exerting oneself of water circulating pump, improves recirculated water flow velocity, and its shortcoming is the increase in energy resource consumption；Existing way three is to increase the air quantity of air cooler, thus reduces the temperature of cooling water, it is ensured that enough heat exchange amount, energy resource consumptions that its shortcoming is to increase；Existing way four is to increase air cooler, thus reduces the temperature of cooling water, it is ensured that enough heat exchange amounts, energy resource consumption that its shortcoming is to increase and cost of investment.
In view of disadvantage mentioned above, this utility model uses below scheme with relatively low cost and engineering amount of reform, improves heat exchange efficiency.
Summary of the invention
The purpose of this utility model is in view of the foregoing defects the prior art has, and prior art carries out low cost and the transformation of low workload, it is provided that a kind of many heat exchange area water-cooled condenser with higher heat exchange efficiency.
The technical solution of the utility model is this:
A kind of many heat exchange area water-cooled condenser, it includes housing, is arranged on the steam inlet channel above housing, the right side hydroecium being arranged on the housing left and right sides and left side hydroecium, arrange cooling water inlet in hydroecium bottom, right side, hydroecium bottom, left side arranges coolant outlet；
Be provided with on the left of housing be connected with left side hydroecium left tube sheet, on the right side of housing, be provided with the right tube plate being connected with right side hydroecium, heat exchanger tube is by the fixing accumbency of left tube sheet and right tube plate in the housing, connect with hydroecium on the right side of the hydroecium of left side, the axis direction of heat exchanger tube is parallel with the axis direction of housing, and the quantity of heat exchanger tube is arranged according to the heat transfer requirements of water-cooled condenser；
Being arranged on multiple gripper shoes of enclosure interior, gripper shoe is vertical with heat exchanger tube, and exchanges heat pipe and play a supporting role, and the quantity of gripper shoe determines according to the quantity of heat exchanger tube；
Being arranged on the hot well of lower housing portion, hot well bottom is provided with condensation water out；Arranging deflector between heat exchanger tube, described deflector two ends are separately fixed on left tube sheet and the right tube plate of housing.
A kind of many heat exchange area water-cooled condenser, described heat exchanger tube is divided into 27 row, and with string heat exchanger tube the most at grade, the plane at every string heat exchanger tube place is parallel to each other；Every 9 row composition one group totally three groups, often in group along longitudinally divided go out 4 heat exchange area, in each heat exchange area, heat exchanger tube deflector separates.
A kind of many heat exchange area water-cooled condenser, a length of 500mm of described deflector, width is 200mm, and thickness is 5mm；The two ends of deflector are separately fixed on the left tube sheet of housing and right tube plate, and deflector is in tilted layout, and is parallel to heat exchanger tube, and deflector is laterally arranged undulate, and deflector place plane is 60 °-75 ° with the angle of each column heat exchanger tube place plane.
A kind of many heat exchange area water-cooled condenser, deflector angle of inclination is relevant with the quantity of the heat exchanger tube in heat exchange area, place, and the angle of inclination of the most deflectors of heat exchanger tube quantity is the biggest.
A kind of many heat exchange area water-cooled condenser, arranges 27 through holes on described deflector, and 27 through holes become 3 row, length direction along deflector to become 9 rows to be uniformly distributed along the width of deflector；Distance of center circle between two adjacent through holes of the two adjacent upper same rows of row is 70.71mm；The distance of center circle between two through holes adjacent on same string is 40mm；The through hole of center is arranged on the geometric center position of deflector.
A kind of many heat exchange area water-cooled condenser, described through hole is inclined hole, and radius is 5mm, and the central axis of through hole is 15 °-45 ° with the angle of deflector width.
The beneficial effects of the utility model are:
(1) by arranging deflector in the middle of heat exchanger tube, the water droplet that water vapour condensation in the housing of condenser is formed is fallen into deflector, and drop finally flows into water leg along deflector, prevents drop from falling into lower tube heat-exchanging tube bundle, form liquid film at heat-exchanging tube bundle outer surface, produce thermal resistance.Deflector is set and effectively enhances the heat transfer effect of heat-exchanging tube bundle.
(2) have the through hole becoming 45 degree with plate face on deflector, water vapour in the housing of condenser can be allowed to flow the most smoothly, without affecting water vapour flowing in housing because being provided with deflector.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of single-pass condenser.
Fig. 2 is the deflector schematic diagram of a kind of many heat exchange area described in the utility model water-cooled condenser.
Fig. 3 is the A-A face view of the deflector of a kind of many heat exchange area water-cooled condenser described in Fig. 2.
Tube bank within the water-cooled condenser of described a kind of many heat exchange area, Fig. 4 position and the layout schematic diagram of deflector.
In figure: 1, housing；21, right side hydroecium；22, left side hydroecium；3, cooling water inlet；4, water out is condensed；5, hot well；6, coolant outlet；71, right tube plate；72, left tube sheet；8, heat exchanger tube；9, gripper shoe；10, deflector；11, through hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described in further detail by specific embodiment.
As shown in Figure 1, existing single-pass condenser includes housing 1, housing 1 is provided above steam inlet channel, housing 1 left and right sides is provided with left side hydroecium 22 and right side hydroecium 21, right side is cooling water approaching side, left side, for cooling water flow out of side, arranges cooling water inlet 3 in right side hydroecium 21 bottom, and left side hydroecium 22 bottom arranges coolant outlet 6；Housing 1 and left side hydroecium 22 junction are provided with left tube sheet 72, housing 1 and right side hydroecium 21 junction are provided with right tube plate 71, heat exchanger tube 8 is by the fixing accumbency of left tube sheet 72 and right tube plate 71 within the case 1, and connect with left side hydroecium 22 and right side hydroecium 21, cooling water can enter from the cooling water inlet 3 of left side hydroecium 22, flow through heat exchanger tube 8, finally flow out from right side hydroecium 21 coolant outlet 6；Internal several exchange heat pipes 8 that are additionally provided with of housing 1 play the gripper shoe 9 of fixing supporting role, and gripper shoe 9 is vertical with heat exchanger tube 8；Housing 1 bottom is provided with the hot well 5 for collecting condensed water, and hot well 5 bottom is provided with condensation water out 4.
Such as Fig. 2, a length of 500mm of deflector 10, width is 200mm, and thickness is 10mm；The two ends of deflector 10 are separately fixed on the left tube sheet of housing 1 72 and right tube plate 71, deflector 10 is in tilted layout, deflector 10 place plane is 60 °-75 ° with the angle of each column heat exchanger tube 8 place plane, angle of inclination is relevant with the quantity of heat exchanger tube 8, and the angle of inclination of the most deflectors of quantity 10 is the least；The undulate of laterally arranging of deflector 10 so that the current that two pieces of deflectors 10 of adjacent V-shape collect are from V-shaped gap bottom dropped out, to reduce the region collecting water, reduces the probability that water droplet is attached on heat exchanger tube further；A through hole 11 is opened in deflector 10 center, again with center as starting point, along deflector 10 4 through holes 11 of the upper and lower Ge Kai of vertical direction, form string totally 9 through holes 11, the distance of center circle of each through hole of vertical direction 11 is 40mm, on these row, the left and right sides horizontal direction of each through hole 11 respectively opens a through hole 11, and the distance of center circle of each through hole of horizontal direction 11 is 70.71mm；Have altogether 3 row on deflector 10,9 rows amount to 27 through holes 11, to facilitate water vapour to flow up and down；The radius of through hole 11 is 5mm, and the central axis in hole and the angle of horizontal direction are 15 °-45 °, and angle of inclination and the angle of inclination of perforate that i.e. deflector 10 is arranged are offset so that steam passes through the hole of deflector, reduces the deflector 10 resistance to steam.
As shown in Figure 4, in the present embodiment, being longitudinally divided into 27 row at the heat exchanger tube 8 within housing 2, with string heat exchanger tube 8 the most at grade, the plane at every string heat exchanger tube 8 place is parallel to each other, every 9 row composition one group totally three groups, often in group along longitudinally divided go out 4 heat exchange area, in each heat exchange area, the row of heat exchanger tube 8 is relevant by the diameter of the heat exchanger tube 8 in different water-cooled condensers, and diameter is the least, heat exchanger tube row is the most, and in the present embodiment, heat exchanger tube 8 quantity in each region includes 10-40；Separating with deflector 10 respectively between 4 heat exchange area often organized, be the most often provided with 3 deflectors 10 in group heat exchanger tube 8, the water that heat exchanger tube 8 cools down water vapour and condenses into is derived by deflector 10, prevents water from flowing on the heat exchanger tube 8 of bottom, and then improves heat exchange efficiency.
Vapours enters condenser shell 1 and flows downward from top, it is provided through hole 11 on deflector 10 within housing 1, steam can't be hindered at housing 1 flows downward inside, vapours is the cooling of 1 heat exchanger tube 8 in housing, condense into water droplet, carrying out along with cooling efficiency of condensers, water droplet is attached on the surface of heat exchanger tube 8, and then fall on deflector 10, rely on the tension force of water self, water droplet can't flow through the through hole 11 on deflector 10, and be dependent on deflector 10 and water droplet is dropped down onto the hot well 5 of condenser bottom, condensation water out eventually through hot well 5 bottom is discharged.
Claims (6)
1. heat exchange area water-cooled condenser more than a kind, it is characterized in that: it includes housing (1), is arranged on steam inlet channel, the right side hydroecium (21) being arranged on housing (1) left and right sides and the left side hydroecium (22) of housing (1) top, arrange cooling water inlet (3) in right side hydroecium (21) bottom, left side hydroecium (22) bottom arranges coolant outlet (6)；
Housing (1) left side be provided be connected with left side hydroecium (22) left tube sheet (72), housing (1) right side be provided with the right tube plate (71) being connected with right side hydroecium (21), heat exchanger tube (8) by the fixing accumbency of left tube sheet (72) and right tube plate (71) in housing (1), connect with left side hydroecium (22) and right side hydroecium (21), the axis direction of heat exchanger tube (8) is parallel with the axis direction of housing (1), and the quantity of heat exchanger tube (8) is arranged according to the heat transfer requirements of water-cooled condenser；
It is arranged on multiple gripper shoes (9) that housing (1) is internal, gripper shoe (9) is arranged vertically with heat exchanger tube (8), and exchange heat pipe (8) and play a supporting role, the quantity of gripper shoe (9) determines according to the quantity of heat exchanger tube (8)；
Being arranged on the hot well (5) of housing (1) bottom, hot well (5) bottom is provided with condensation water out (4)；Arranging deflector (10) between heat exchanger tube (8), described deflector (10) two ends are separately fixed on left tube sheet (72) and the right tube plate (71) of housing (1).
A kind of many heat exchange area the most as claimed in claim 1 water-cooled condenser, it is characterized in that: described heat exchanger tube (8) is divided into 27 row, with string heat exchanger tube (8) the most at grade, the plane at every string heat exchanger tube (8) place is parallel to each other；Every 9 row composition one group totally three groups, often in group along longitudinally divided go out 4 heat exchange area, in each heat exchange area, heat exchanger tube (8) deflector (10) separates.
A kind of many heat exchange area the most as claimed in claim 1 water-cooled condenser, it is characterised in that: a length of 500mm of described deflector (10), width is 200mm, and thickness is 5mm；The two ends of deflector (10) are separately fixed on housing (1) left tube sheet (72) and right tube plate (71), deflector (10) is in tilted layout, it is parallel to heat exchanger tube (8), deflector (10) is laterally arranged undulate, and deflector (10) place plane is 60 °-75 ° with the angle of each column heat exchanger tube (8) place plane.
A kind of many heat exchange area the most as claimed in claim 3 water-cooled condenser, it is characterized in that: deflector (10) angle of inclination is relevant with the quantity of the heat exchanger tube (8) in heat exchange area, place, and the angle of inclination of the most deflectors of heat exchanger tube (8) quantity (10) is the least.
5. the one many heat exchange area water-cooled condenser as described in claim 1,2,3 or 4, it is characterized in that: arrange 27 through holes (11) on described deflector (10), 27 through holes (11) become 3 row, length direction along deflector to become 9 rows to be uniformly distributed along the width of deflector；Distance of center circle between two adjacent through holes (11) of the two adjacent upper same rows of row is 70.71mm；The distance of center circle between two through holes (11) adjacent on same string is 40mm；The through hole (11) of center is arranged on the geometric center position of deflector.
A kind of many heat exchange area the most as claimed in claim 5 water-cooled condenser, it is characterized in that: described through hole (11) is inclined hole, radius is 5mm, and the central axis of through hole (11) and the angle of deflector width are 15 °-45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520978951.6U CN205448735U (en) | 2015-12-01 | 2015-12-01 | Cold condenser of many heat transfer regional water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520978951.6U CN205448735U (en) | 2015-12-01 | 2015-12-01 | Cold condenser of many heat transfer regional water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205448735U true CN205448735U (en) | 2016-08-10 |
Family
ID=57181405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520978951.6U Active CN205448735U (en) | 2015-12-01 | 2015-12-01 | Cold condenser of many heat transfer regional water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205448735U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107777820A (en) * | 2017-11-07 | 2018-03-09 | 西安协力动力科技有限公司 | The technique that Air-Cooling Island exhaust steam residual heat is used for Waste Water From Fire Power Plant zero discharge treatment |
| CN108253811A (en) * | 2017-12-22 | 2018-07-06 | 东方电气集团东方汽轮机有限公司 | A kind of steam condenser of steam turbine set |
| CN108592648A (en) * | 2018-05-22 | 2018-09-28 | 袁昭 | A kind of split type condenser of high temperature total heat recovery |
| CN109883216A (en) * | 2019-03-07 | 2019-06-14 | 大唐东营发电有限公司 | A kind of horizontal turbine condenser |
| CN114669074A (en) * | 2022-03-25 | 2022-06-28 | 高拓微通传热技术(北京)有限公司 | Multi-effect distilled water machine is with multi-functional miniflow channel condenser |
-
2015
- 2015-12-01 CN CN201520978951.6U patent/CN205448735U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107777820A (en) * | 2017-11-07 | 2018-03-09 | 西安协力动力科技有限公司 | The technique that Air-Cooling Island exhaust steam residual heat is used for Waste Water From Fire Power Plant zero discharge treatment |
| CN108253811A (en) * | 2017-12-22 | 2018-07-06 | 东方电气集团东方汽轮机有限公司 | A kind of steam condenser of steam turbine set |
| CN108253811B (en) * | 2017-12-22 | 2020-07-24 | 东方电气集团东方汽轮机有限公司 | Steam condenser of steam turbine set |
| CN108592648A (en) * | 2018-05-22 | 2018-09-28 | 袁昭 | A kind of split type condenser of high temperature total heat recovery |
| CN109883216A (en) * | 2019-03-07 | 2019-06-14 | 大唐东营发电有限公司 | A kind of horizontal turbine condenser |
| CN114669074A (en) * | 2022-03-25 | 2022-06-28 | 高拓微通传热技术(北京)有限公司 | Multi-effect distilled water machine is with multi-functional miniflow channel condenser |
| CN114669074B (en) * | 2022-03-25 | 2023-10-24 | 高拓微通传热技术(北京)有限公司 | Multifunctional micro-channel condenser for multi-effect distilled water machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205448735U (en) | Cold condenser of many heat transfer regional water | |
| CN105258549A (en) | Water circulation evaporation heat exchange cooling type condenser | |
| CN104034178B (en) | A kind of plate evaporation air cooling tubes condenser | |
| CN102427874A (en) | Natural draft air cooled steam condenser and method | |
| CN104266501B (en) | Narrow-band concurrent steam condenser tube bundle with dual-trapezoid air cooling region | |
| CN105403068A (en) | Dry-wet unified cooling tower adopting natural ventilation and composite running mode and application of dry-wet unified cooling tower | |
| CN105737631A (en) | Heat tube type water-saving device used for cross-flow cooling tower | |
| EP3069094B1 (en) | Water collection trough assembly | |
| US20090126912A1 (en) | Steam Condenser With Two-Pass Tube Nest Layout | |
| CN103956194B (en) | The aqueous water of a kind of passive containment thermal conduction system reclaims and chiller | |
| CN107120980A (en) | Vertically arranged mixed ventilation direct air cooling system outside a kind of air cooling tubes condenser tower | |
| CN107843124A (en) | Hybrid air cooling tubes condenser tube bank and the air cooling tubes condenser using the hybrid tube bank | |
| KR100926641B1 (en) | Liquid Distributor and Absorption Chiller Having Thereof | |
| CN1952577A (en) | Counter flow air cooler | |
| CN106323024A (en) | Evaporative type condenser | |
| CN209857680U (en) | Multi-section water distribution indirect air cooling radiator | |
| CN204128392U (en) | A kind of arrowband downflow type bank of condenser pipes with double trapezoid air cooling zone | |
| RU116983U1 (en) | MULTI-WAY AIR COOLED VAPOR TURBINE CONDENSER WITH ABC GI VARIABLE SPEED | |
| CN207600241U (en) | Hybrid air cooling tubes condenser tube bank and the air cooling tubes condenser using the hybrid tube bank | |
| CN104390496B (en) | Vertical type condensing heat exchanger and heat exchange method thereof | |
| CN202110831U (en) | Cooling system of nuclear power station | |
| CN218821765U (en) | Ultra-low temperature air cooler | |
| CN210543450U (en) | Air suction type direct steam cooling system | |
| CN220322089U (en) | High-temperature nitrous oxide gas condensing device | |
| CN220270123U (en) | Air-cooling condenser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wen Qingbang Inventor after: Peng Jing Inventor after: Wu Pengfei Inventor after: Shang Yanfei Inventor after: Liu Haocong Inventor after: Zhang Shiyu Inventor after: Hao Limin Inventor after: Li Xiaoxue Inventor after: Wang Zhiqiang Inventor after: Hou Yingdong Inventor after: Wei Zhigang Inventor after: Xiu Luqian Inventor after: Zhou Jun Inventor after: Lu Yixun Inventor after: Xu Binliang Inventor after: Zhao Yan Inventor after: Wu Lixing Inventor before: Wen Qingbang Inventor before: Xu Binliang Inventor before: Xiu Luqian Inventor before: Liu Haocong |